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@article{DAN_1974_217_5_a3, author = {Yu. L. Ershov}, title = {The model $\mathbf{G}$ of the theory $BR$}, journal = {Doklady Akademii Nauk}, pages = {1004--1006}, publisher = {mathdoc}, volume = {217}, number = {5}, year = {1974}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1974_217_5_a3/} }
Yu. L. Ershov. The model $\mathbf{G}$ of the theory $BR$. Doklady Akademii Nauk, Tome 217 (1974) no. 5, pp. 1004-1006. http://geodesic.mathdoc.fr/item/DAN_1974_217_5_a3/